Here I have added the tree trunks and branches, the sidewalk, grass, and door.
For the leaves, I took many colors of green roving and cut them in tiny pieces over the trees to make the leaves. Leaves are dark green wool, grass green wool, grass green bamboo, yellow green wool, bright green bamboo, light green bamboo, and light green wool.
Here it is after it is felted and I pinned it on a board to dry. I will post another picture when it is dry, as the colors should lighten up. The house at this stage reminds me of a beehive, since the sides are curved.
This photo is after it had dried. I plan to add details, trims, windows, more leaves, etc., with needle felting.